APA (7th ed.) Citation

Dowling, N. T., Patterson, E. W., & Powell, R. R. B. (1946). Materials for legal method. The Foundation, Press.

Chicago Style (17th ed.) Citation

Dowling, Noel Thomas, Edwin Wilhite Patterson, and Richard Roy Belden Powell. Materials for Legal Method. Chicago: The Foundation, Press, 1946.

MLA (9th ed.) Citation

Dowling, Noel Thomas, et al. Materials for Legal Method. The Foundation, Press, 1946.